TapExchange: CurrencyConverter

Free and Convenient Currency Converter!

"Tap Exchange" is your ultimate travel companion for quick and accurate currency conversion, seamless expense calculations, and easy sharing of your budget in Excel after your trips. Whether you’re exploring new countries or managing travel expenses, this app simplifies everything for you!

[Convenient Features]
1. Compare Up to 3 Exchange Rates Simultaneously
When traveling to countries like Vietnam, you often need to compare multiple currencies—USD, KRW, and VND. Our app allows you to view three exchange rates at once, making your travel planning easier.


2. Support for Large Numbers
While traveling in Laos or Vietnam, large numbers can be overwhelming. Our app breaks down figures into thousands for easier reading.
Example: 3,630,100 becomes 3M 630K 100.


3. Calculation History & Excel Sharing
All your calculated results are stored in a history log for easy reference. You can select entries with checkboxes to view totals and share them via Excel.


4. Convenient Calculator Functionality
Easily input formulas directly into the entry field for quick currency comparisons. The app also supports percentage calculations, which is particularly useful for determining VAT or sales tax while traveling in Singapore or the U.S.

Example 1) Adding a 9% VAT
200 + 9% = 201.8

Example 2) Calculating Price After a 15% Discount
39,000 - 15% = 33,150

Recent changes:
• Long-press an amount field to copy its value to the clipboard instantly — no popup menu.
• Double-tap an amount field to switch to that currency and start a fresh calculation.
• Exchange rate conversion now works reliably even when the network is unstable or offline.